CN202507808U - Envelope opening knife - Google Patents
Envelope opening knife Download PDFInfo
- Publication number
- CN202507808U CN202507808U CN2012200876873U CN201220087687U CN202507808U CN 202507808 U CN202507808 U CN 202507808U CN 2012200876873 U CN2012200876873 U CN 2012200876873U CN 201220087687 U CN201220087687 U CN 201220087687U CN 202507808 U CN202507808 U CN 202507808U
- Authority
- CN
- China
- Prior art keywords
- knife
- edge
- handle
- envelope
- straight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an envelope opening knife including a fixing ring, a knife body, a knife tip, a knife edge, a straight rod, and a handle. The envelope opening knife is characterized in that the lower end of the straight rod is provided with the handle, the upper end of the straight rod is provided with the fixing ring, the fixing ring is connected to the knife body, and the knife edge and the knife tip are arranged on the knife body. When the knife is used, a user holds the handle to insert the knife tip into one of the corners of the envelop first, and then uses the knife edge to open the edge of the envelop. The envelope opening knife has the advantages of simple design, low cost and high practicality.
Description
Technical field
The utility model relates to a kind of envelope cutter of opening a letter, and relates in particular to the envelope cutter of opening a letter that leaves retainer plate on a kind of straight-bar, belongs to the cutting-tool engineering field.
Background technology
At present, people owing to there is not special-purpose cutter, cut finger easily when opening a letter with other cutters when opening a letter envelope; Tear open also pretty troublesome; Efficient is low again, before the utility model is not made, leaves the use of the envelope cutter of opening a letter of retainer plate on the no straight-bar; The patent searching document, it is open not have this technological technical scheme.
Summary of the invention
In order to overcome the deficiency of the envelope cutter of opening a letter that leaves retainer plate in the prior art on the no straight-bar; The purpose of the utility model is the envelope cutter of opening a letter that leaves retainer plate on a kind of straight-bar in order to provide; This envelope cutter of opening a letter reaches fast and safely at the Feng Shineng that opens a letter, and has brought convenience to the user.
The utility model solves the technical scheme that its technical problem adopted: be made up of retainer plate, cutter hub, point of a knife, the edge of a knife, straight-bar, handle; It is characterized in that the straight-bar lower end leaves handle, retainer plate is left in the straight-bar upper end, and retainer plate connects cutter hub; Leave the edge of a knife and point of a knife on the cutter hub; During use, the user holds handle and penetrates the some angles in the envelope with point of a knife earlier, cuts apart with a knife or scissors the envelope edge with the edge of a knife again and gets final product.
The beneficial effect of the utility model is a simplicity of design, and is with low cost, and practicality is bigger.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the sketch map of the utility model.
1. retainer plates among Fig. 1,2. cutter hub, 3. point of a knife, the 4. edge of a knife, 5. straight-bar, 6. handle.
The specific embodiment
The utility model is made up of retainer plate 1, cutter hub 2, point of a knife 3, the edge of a knife 4, straight-bar 5, handle 6; It is characterized in that straight-bar 5 lower ends leave handle 6, retainer plate 1 is left in straight-bar 5 upper ends, and retainer plate 1 connects cutter hub 2; Leave the edge of a knife 4 and point of a knife 3 on the cutter hub 2; During use, the user holds handle 6 and penetrates the some angles in the envelope with point of a knife 3 earlier, cuts apart with a knife or scissors the envelope edge with the edge of a knife 4 again and gets final product.
Claims (1)
1. envelope cutter of opening a letter; Form by retainer plate (1), cutter hub (2), point of a knife (3), the edge of a knife (4), straight-bar (5), handle (6); It is characterized in that straight-bar (5) lower end leaves handle (6); Retainer plate (1) is left in straight-bar (5) upper end, and retainer plate (1) connects cutter hub (2), leaves the edge of a knife (4) and point of a knife (3) on the cutter hub (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200876873U CN202507808U (en) | 2012-03-11 | 2012-03-11 | Envelope opening knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200876873U CN202507808U (en) | 2012-03-11 | 2012-03-11 | Envelope opening knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507808U true CN202507808U (en) | 2012-10-31 |
Family
ID=47060310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200876873U Expired - Fee Related CN202507808U (en) | 2012-03-11 | 2012-03-11 | Envelope opening knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507808U (en) |
-
2012
- 2012-03-11 CN CN2012200876873U patent/CN202507808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130311 |